As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED C-CHECK INSPECTION, CORROSION WAS FOUND THE FLOOR CROSSBEAM ANGLE AT FRAME 23. THE CROSSBEAM ASSEMBLY WAS REMOVED AND REPLACED IAW EMB SRM AND THE ACFT WAS SUBSEQUENTLY RELEASE FOLLOWING THE COMPLETION OF THE C- CHECK INSPECTION.